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- Porous Hollow Fiber Membranes 多孔中空纤维膜
- porous hollow fiber membrane 多孔中空纤维膜
- PSf/PEO-AgBF_4/SR asymmetric hollow fiber membranes were prepared using double coating method. 用“二次涂层”方法制备了涂层含银离子的PSf/PEO-AgBF_4/SR非对称中空纤维复合膜。
- Microporous polypropylene hollow fiber membranes were prepared by the melt spinning and cold-drawing method. 通过熔纺/冷拉伸法制备了微孔聚丙烯中空纤维膜。
- The ultrafiltration technology of hollow fiber membranes(PVDF and PS) was researched on the separation of aqueous extract of Thesium Chinese Turcz. 研究了聚偏氟(PVDF)及聚砜(PS)中空纤维膜在百蕊草提取液初分离过程中的应用。
- Hollow fiber membranes with good gas permeability can be obtained after the extraction of the paraffin oil and stretching to a small extension. 将石蜡油提取掉后稍加拉伸即可得到透气性很好的微孔中空纤维渗透膜。
- Finally, three kinds of hollow fiber membranes were prepared, and thecorresponding dopes contained 10% PSf, 12% PSf and 15% PSf, respectively. 最后，制备了三种中空纤维膜，这三种中空纤维膜对应的铸膜液分别含有10%25，12%25和15%25的聚砜。
- Furthermore, ratio of TPU/PVC, additive and coagulation bath composition conditions on structures and properties of PVC/TPU hollow fiber membranes were also investigated. 实验表明,适当控制膜液的组成,可以得到水通量较大、截留率高、抗冲击性能优良的膜。
- The results obtained show that most of the PEU-PES hollow fiber membranes have asymmetric figure-type structure, which has the outer and inner double skin layers. 研究结果表明：所制得的中空纤维膜，大多均具有内外双致密层、指形非对称结构；
- In this thesis, some aspect of cellcompatibility of hollow fiber membranes was evaluated and discussed, includingcytotoxictiy, cell adherence and cell growth. 本文从几方面对中空纤维膜的细胞相容性进行了评价，包括细胞毒性，细胞粘附和细胞生长。
- Abstract: Using melt spinning technology, polyurethane/polyvinylidene fluoride （PU/PVDF） blend was spun into hollow fiber membranes with interfacial micro-voids. 摘 要: 以聚氨酯（PU）与聚偏氟乙烯（PVDF）共混,经熔体纺丝及后拉伸得到具有聚合物界面微孔的中空纤维膜。
- As a result, PVDF hollow fiber membranes were successfully prepared by MS method. Rheological behavior for PVDF melt was investigated by means of high pressure capillary rheometer and advanced rheological extension system (ARES). 通过高压毛细管流变仪以及高压毛细管流变仪和先进流变扩展系统相结合的方法对不同分子量的PVDF熔体的流变特性进行了研究。
- liquid phase microextraction based on porous hollow fiber 多孔中空纤维液相微萃取
- During the past decades, hollow fiber membranes have been widely used forextracorporeal blood treatment ranging from hemodialysis (artificial kidney),plasmapheresis to oxygenator (artificial lung). 多年来，中空纤维膜广泛应用于体外血液治疗过程，包括血液透析(人工肾)，血浆分离，氧合器(人工肺)等。
- Polydimethylsiloxane/polyvinylidene fluoride (PDMS/PVDF) composite hollow fiber membranes have been prepared for use in the separation of ethyl acetate from dilute aqueous solution. 摘要制备了聚二甲基硅氧烷／聚偏氟乙烯中空纤维复合膜，用于乙酸乙酯／水体系的分离。
- Using melt spinning technology, polyurethane/polyvinylidene fluoride (PU/PVDF) blend was spun into hollow fiber membranes with interfacial micro-voids.The miscibility of PU and PVDF was analyzed. 摘要以聚氨酯(Pu)与聚偏氟乙烯(PVDF)共混，经熔体纺丝及后拉伸得到具有聚合物界面微孔的中空纤维膜。
- Seal and fix PES membrane in the Polycarbonate (PC) shell to form a hollow fiber membrane hemofilter. 将pes膜封装固定在聚碳酸酯壳体内 ,组装成中空纤维膜血液滤过器。
- A hollow fiber membrane module was immersed in bioreactor having 27L of working volume. 中空纤维膜组件浸没于有效体积为27L的生物反应器中。
- Hydrophilic surface modification of polysulfone hollow fiber membrane was performed by acrylic acid treatment. 摘要 采用丙烯酸亲水化改性聚砜中空纤维超滤膜。
- It also suggests the method of spinning the heat resistance PAN hollow fiber membrane and its significance. 提出了纺制耐热性好的聚丙烯腈中空纤维膜可能的方法和意义。
